K Series helical bevel gear reducer
K Series helical bevel gear reducer
Technical Data
| K Series helical bevel gear reducer Housing material | Cast iron/Ductile iron |
| Housing hardness | HBS190-240 |
| Gear material | 20CrMnTi alloy steel |
| Surface hardness of gears | HRC58°~62 ° |
| Gear core hardness | HRC33~40 |
| Input / Output shaft material | 42CrMo alloy steel |
| Input / Output shaft hardness | HRC25~30 |
| Machining precision of gears | Accurate grinding, 6~5 Grade |
| Lubricating oil | GB L-CKC220-460, Shell Omala220-460 |
| Heat treatment | Tempering, cementing, quenching, etc. |
| Efficiency | 94%~96% (depends on the transmission stage) |
| Noise (MAX) | 60~68dB |
| Temp. Rise (MAX) | 40°C |
| Temp. Rise (Oil)(MAX) | 50°C |
| Vibration | ≤20µm |
| Backlash | ≤20Arcmin |
K Series helical bevel gear reducer Details
| Size | Solid Shaft Dia.
(mm) |
Hollow Shaft Dia.
(mm) |
Center Height
(mm) |
Output Flange Dia.
(mm) |
Power
(kw) |
Ratio | Permissible Torque
(n.m) |
Weight
(kgs) |
| 37 | φ25k6 | φ30h7 | 100 | φ110/160 | 0.18-3.0 | 5.36-106.38 | 200 | 11 |
| 47 | φ30k6 | φ35h7 | 112 | φ120/200 | 0.18-3.0 | 5.81-131.87 | 400 | 20 |
| 57 | φ35k6 | φ40h7 | 132 | φ155/250 | 0.18-5.5 | 6.57-145.14 | 600 | 27 |
| 67 | φ40k6 | φ40h7 | 140 | φ155/250 | 0.18-5.5 | 7.14-144.79 | 820 | 33 |
| 77 | φ50k6 | φ50h7 | 180 | φ170/300 | 0.37-11.0 | 7.24-292.18 | 1550 | 57 |
| 87 | φ60m6 | φ60h7 | 212 | φ215/350 | 0.75-22.0 | 7.19-197.18 | 2700 | 85 |
| 97 | φ70m6 | φ70h7 | 265 | φ260/450 | 1.1-30.0 | 8.95-176.05 | 4300 | 130 |
| 107 | φ90m6 | φ90h7 | 315 | φ304/450 | 3.0-45.0 | 8.74-141.46 | 8000 | 250 |
| 127 | φ110m6 | φ100h7 | 375 | φ350/550 | 7.5-90.0 | 8.68-146.07 | 13000 | 380 |
| 157 | φ120m6 | φ120m6 | 450 | φ400/660 | 11.0-160.0 | 12.65-150.41 | 18000 | 610 |
| 167 | φ160m6 | φ160m6 | 500 | φ800 | 11.0-200.0 | 17.28-163.91 | 32000 | 1015 |
| 187 | φ190m6 | φ190m6 | 600 | φ800 | 18.5-200.0 | 17.27-180.78 | 50000 | 1700 |
Advantage:
1. High modular design
2. High load support, stable transmission, and low noise.
3. Good sealing, wide range of industry applications.
4. High efficiency and power saving.
5. Cost saving and low maintenance.
Main application:
1. Ports and Shipping
2. Lifting and transporting
3. Electricity
4. Coal mining
5. Cement and Construction
6. Paper and Light Industry
7. Chemical and environmental protection, etc.
Why choose us?
1. Wide selection of reducers
Our company offers the widest range of standard and custom solutions for applications in motion control and mechanical transmission. We provide precision inline planetary gearboxes and right angle planetary gearboxes, 90 degree right angle servo motor gearboxes, harmonic drive gearboxes, RV reducers for robots, ground precision racks, and pinions, servo motors, stepper motors, brushless motor,s, etc. The company can also provide worm gear reducers, gear motors, screw jacks, steering gears, and other related reducer gearboxes and accessories. This means you can get what you want right here and benefit from our one-stop service, saving you time and money.
2. Attractive price and top brand quality
We offer our customers very attractive prices with good quality. Compared with other companies’ gearboxes, our precision planetary gearboxes feature low backlash (2-8 arcmin), high efficiency (≥95%), and low noise (60dBA). All servo gearboxes produced by our famous brand will be strictly inspected and tested before leaving the factory. In addition, we provide customers with a one-year warranty and lifetime after-sales service.
3. All-round professional technical support
Don’t worry if you don’t know how to choose the right transmission for your machine. We have a professional technical team to serve you. As long as you follow our steps, you’ll know how to choose the right size. After selecting the matching gearbox for your motor, we will send you the corresponding CAD drawing for your inspection to avoid any mistakes. We also offer 24-hour technical support if you have any other issues that need urgent resolution.
4. Provide customized service
If you need a custom gearbox for a unique application, we can provide custom service according to your requirements. We will provide you with reliable, high-performance custom gearboxes from small to large output torques. Please tell our sales engineer your detailed requirements and all the necessary dimensions you want. The more information you provide us, the more suitable we can design a custom transmission for you.
5. Fast delivery time
For most of the standard reducers, we have sufficient stock, which can be delivered to customers in a very short time, solve the problem of urgent replacement of damaged gearboxes on working machines, and save costs for customers. Also, if a customer needs a gearbox of a certain size urgently and we do not have it in stock, we can arrange priority production, especially for you.
6. Professional
As one of the leading bevel gearbox manufacturers, mechanical product suppliers, and factories, we supply angular contact worm gearbox, planetary gearbox, and many other products.
Packing Shipping Delivery
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How to choose power transmissions parts and industrial products which meet our requirement
| Chains | Sprockets | Pulleys | Timing belt Pulley | V-belt Pulley |
| Sheaves | Coupings | Bush &Hub | Gear& Rack | V-Belt |
| Locking Assembly | Pulley | Gearbox | Reducer | Shaft Collar |
| Rod End Bearing | Clevis | PTO | Chain Guide | Belt Guide |
| Rubber Buffer | Chain Tensioner | PTO Drive Shafts | Universal Joints | Roller Chains |
| Conveyor Chains | V-Belts | Worm Gearbox | Helical Gear | Worm |
| Agricultural Chain | CNC Proces Parts | Casting | Stamping | |
| Powder Metallurgy | CNC Proces Parts | Casting | Stamping |
What Products Do you sell ?
We are a group of factories, give customer one stop solution of power transmission and industrial products. We are in the position to supply wide range of products, including chains, sprockets, v-belt and v-belt pulleys, timing belt and timing belt pulleys, gears, speed reducers, motors, racks, couplings, and many other parts, like locking assembly, taper bushing, Chain guide, shaft collar, torque limiter, cam clutch, universal joint, motor base and motor slide, rod end, clevis, rubber mount, etc. We make special parts according to drawings and/or samples.
How to choose a gearbox which meets our requirement?
You can refer to our catalogue to choose the gearbox or we can help to choose when you provide
the technical information of required output torque, output speed and motor parameter etc.
What information shall we give before placing a purchase order?
a) Type of the gearbox, ratio, input and output type, input flange, mounting position, and motor informationetc.
b) Housing color.
c) Purchase quantity.
d) Other special requirements.
What industries are your gearboxes being used?
Our gearboxes are widely used in the areas of textile, food processing, beverage, chemical industry,
escalator,automatic storage equipment, metallurgy, tabacco, environmental protection, logistics and etc.
What is the producing process?
Production process including raw material cutting, machine processing, grinding, accessories cleaning, assemble, cleaning, stoving, oil coating, cover pressing, testing, package.
How to control the products quality?
Combining advanced equipment and strict management, we provide high standard and quality bearings for our customers all over the world.
What is the transportation?
-If small quantity , we Suggest to send by express, such as DHL,UPS, TNT FEDEX. If large amount, by air or sea shipping.
Can we design packaging?
-Yes. Default is regular packing, and we can make customer's own packing.
Can you provide OEM service?
-Yes, we work on OEM orders. Which means size, quantity, design, packing solution, etc will depend on your requests; and your logo will be customized on our products.
Can you give me discount on Power Transmissions Parts and Industrial parts?
-Yes, of course. Pls. send me your Email, you'll get more
Q: Are You a trading company or a manufacturer?
A: We Are the factory and have our Own trading company
Q: How Can I get an offer?
A: please send US quotation information: drawings, materials, weight, quantity and requirements, we can accept PDF, ISGS, DWG, STEP file format. If you don't have the drawings, please send us the samples, we can also quote you according to your samples.
Q: What is your minimum order size?
A: it is usually 100 pieces, but a low quantity is acceptable under some special circumstances.
Q: Do you provide samples? Is it free or extra?
A: Yes, we can provide samples free of charge, but we don't pay the freight.
Q: What is the lead time for mass production?
A: honestly, it depends on the number of orders. Normally, if you don't need the tools, deposit them after 30 days or so.
Q: What if the parts don't Work?
A: we can guarantee the quality, but if it happens, please contact us immediately, take some photos, we will check the problem and solve it as soon as possible.
Q: What are your terms of payment?
A: payment is less than US $1000,100% in advance. Payment: $1000,50% wire transfer in advance, balance before shipment,Other Terms of payment are negotiable
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